<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<body>

<span style="absolute;margin-top:-12px;">
    <table cellspacing="0" cellpadding="0" width="100%" border="0">
        <tr>
            <td align="left">
                <span style="position:absolute;border:1pt solid #c1c1c1;overflow:hidden;width:188px;height:19px;clip:rect(-1px 190px 190px 170px);">
                    <select name="aabb" id="aabb" style="width:190px;height:20px;margin:-2px;" onChange="changeF();">
                    <option value="" style="color:#c2c2c2;">---请选择---</option>
                    <option value="闲人书库">闲人书库</option>
                    <option value="闲人BLOG">闲人BLOG</option>
                    <option value="<a href="http://www.ayinsky.com" target="_blank">闲人设计</a>"><a href="http://www.ayinsky.com" target="_blank">闲人设计</a></option>
                    <option value="闲人软件">闲人软件</option>
                    </select>
                </span>
                <span style="position:absolute;border-top:1pt solid #c1c1c1;border-left:1pt solid #c1c1c1;border-bottom:1pt solid #c1c1c1;width:170px;height:19px;">
                    <input type="text" name="ccdd" id="ccdd" value="可选择也可输入的下拉框" style="width:170px;height:15px;border:0pt;">
                </span>
            </td>
        </tr>
    </table>
</span>

</body>
<script language="javascript">
    function changeF()
    {
            // 从下面的赋值可以的值，你在action 中只要得到name =“ccdd” 的值就可以了。
            document.getElementById('ccdd').value=document.getElementById('aabb').options[document.getElementById('aabb').selectedIndex].value;
    }
</script>
</html>